音标:[ju:,trɔfi'keiʃən] ;
[化] 富营养化
n. excessive nutrients in a lake or other body of water, usually caused by runoff of nutrients (animal waste, fertilizers, sewage) from the land, which causes a dense growth of plant life; the decomposition of the plants depletes the supply of oxygen, leading to the death of animal life
词型变化:名词复数形式 : eutrophications
词性分布:
名词100%

Photo: NASA US forces in Iraq speak with 2 NASA astronauts aboard the ISS in a video downlink aired on NASA TV about life on the station, their military careers and what it is like to live in space for up to 6 months, 29 Dec 2009 When many Americans

发表于:2018-12-08 / 阅读(150) / 评论(0) 分类 VOA标准英语2009年(十二月)

很久不见的好友Lisa, Karen和Gina一起吃饭。三个人都说,现在手头很紧,彼此交换勤俭持家的经验。Gina说,她们家实行三十天规则,想买什么东西,先要等上三十天,如果三十天过后还觉得需要

发表于:2018-12-25 / 阅读(83) / 评论(0) 分类 礼节美语

发表于:2018-12-30 / 阅读(108) / 评论(0) 分类 自考英语(一)78讲

SCIENCE IN THE NEWS - International Treaty on Tobacco Control / Research Projects on Glaucoma By Broadcast: Tuesday, March 08, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special Englis

发表于:2019-01-02 / 阅读(117) / 评论(0) 分类 科技之光

By Crystal Park Washington 05 January 2006 Business- Delphi Job Cuts The decline of American car-makers and fierce competition from overseas suppliers have forced the largest U.S. auto parts manufactu

发表于:2019-01-06 / 阅读(166) / 评论(0) 分类 2006年VOA标准英语(一月)

Back now with The Day to Day. The world's richest man, the founder of Microsoft, plans to gradually step away from his company's everyday operations. The man of course, Bill Gates, Microsoft's next major goal is to try to go after the online music bu

发表于:2019-01-08 / 阅读(230) / 评论(0) 分类 2006年NPR美国国家公共电台

BUENOS AIRES, July 16 (Xinhua) -- Argentinean tennis star Juan Martin Del Potro, ranked 9th worldwide, said bringing home a medal from the London 2012 Olympic Games would be akin to scoring a Grand Slam win. In an interview with local daily Clarin Mo

发表于:2019-01-09 / 阅读(142) / 评论(0) 分类 英语新闻

Malaysia agreed to extend a mandate to keep its peacekeepers in the volatile southern Philippines, where they will continue to monitor a shaky cease-fire between the Philippine government and the Moro Islamic Liberation Front. Nancy-Amelia Collins i

发表于:2019-01-13 / 阅读(121) / 评论(0) 分类 VOA标准英语2008年(八月)

很久不见的好友Lisa, Karen和Gina一起吃饭。三个人都说,现在手头很紧,彼此交换勤俭持家的经验。Gina说,她们家实行三十天规则,想买什么东西,先要等上三十天,如果三十天过后还觉得需要

发表于:2019-01-15 / 阅读(99) / 评论(0) 分类 商务礼节美语

Diet and the Brain A study in the Proceedings of the National Academy of Sciences finds that brain chemicals linked to addiction are in play with a high-sugar diet, and a study in the Archives of Internal Medicine shows that a high-carb diet had last

发表于:2019-01-30 / 阅读(226) / 评论(0) 分类 60秒科学

By Douglas Bakshian Manila 14 December 2007 The son of Libyan leader Moammar Gadhafi has discussed unifying the two main Muslim rebel groups in the Philippines to help achieve a comprehensive peace between the rebels and Manila. The development came

发表于:2019-01-31 / 阅读(136) / 评论(0) 分类 VOA常速英语2007年(十二月)

-Everyone loves a good ghost story. The gruesome, the spiritual and the supernatural arouse an instinctive curiosity in all of us. In the west, ghostly fervor reaches a peak with Halloween on October 31. In Thailand, the spirit-world comes closest to

发表于:2019-02-03 / 阅读(150) / 评论(0) 分类 阅读空间

By Lisa Schlein N'Djamena, Chad 07 September 2007 Before meeting Chadian President Idriss Deby, U.N. Secretary-General Ban Ki-moon told journalists he would discuss a proposal to deploy thousands of European Union troops and U.N. police officers to h

发表于:2019-02-04 / 阅读(184) / 评论(0) 分类 2007年VOA标准英语(九月)

THE HAGUE, Feb. 19 (Xinhua) -- Roger Federer grabbed his second title at the ABN AMRO World Tennis Tournament in Rotterdam after beating Juan Martin Del Potro 6-1, 6-4 in the final on Sunday in Rotterdam. The match was a replay of the 2009 US Open fi

发表于:2019-02-05 / 阅读(117) / 评论(0) 分类 英语新闻

音乐咖啡厅:Phixx - Relentless 相关介绍:这是英国超人气偶像组合Phixx的处男专辑。Phixx是参加英国选秀节目The Rivals的五名成员。他们是Andrew Kinlochan、Chris Park、Peter Smith、Nikk Major和Mikey Green。 2

发表于:2019-02-06 / 阅读(172) / 评论(0) 分类 音乐咖啡厅

音乐咖啡厅:Phixx - Dont Walk Out 相关介绍:这是英国超人气偶像组合Phixx的处男专辑。Phixx是参加英国选秀节目The Rivals的五名成员。他们是Andrew Kinlochan、Chris Park、Peter Smith、Nikk Major和Mikey Green。

发表于:2019-02-06 / 阅读(155) / 评论(0) 分类 音乐咖啡厅

By Claudia Blume Hong Kong 16 November 2007 Hong Kong-based human rights groups who recently returned from a fact-finding mission to the Philippines found that the frequency of extrajudicial killings in the country has gone down. Disappearances, howe

发表于:2019-02-08 / 阅读(112) / 评论(0) 分类 VOA常速英语2007年(十一月)

THE HAGUE, Feb. 16 (Xinhua) -- Juan Martin Del Potro and Julien Benneteau qualified for the final of the ABN AMRO World Tennis Tournament on Saturday. Second seeded Del Potro beat Bulgarian Grigor Dimitrov 6-4, 6-4. The Argentinean did not suffer a s

发表于:2019-02-08 / 阅读(136) / 评论(0) 分类 英语新闻

Lana Del Rey 微电影《Tropico》!电影艺术赋予了这个倾倒众生的女人一个展示灵魂的机会,这是你无法在平时见到的美丽躯体,意味深长的镜头切换唤醒了我们对于神秘之美的好奇,玄妙的音乐如

发表于:2019-02-17 / 阅读(100) / 评论(0) 分类 流行英文歌曲

Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of our dusty infrared universe. Floating above the galactic center is the Rho Ophiuchi Cloud, about 400

发表于:2019-02-26 / 阅读(210) / 评论(0) 分类 自然百科2008年
学英语单词
acid brittleness
aleksandra
annualdata
Ansaldo
antipyrine tannate
ass-can
athermal
attenuation limit
bag of tricks
ballast pump control system
barracouta
beta endorphins
cadder
cartoo
case command menu
catheter mount
charging port
Chlopice
collinate
come to blow
completion of a valuation
compositionists
continuous neutron spectrum
contrabandistas
costal plate
crackerass
debitor
decurionship
dimethylnornarcotine
diphase, diphasic
Divisionism
electronic funds transfer system(s)
emerald cut
epic fail
euphorbia jolkini
evaluation of product planning
ewl
Fairbanksite
firesetter
footing jackup drilling unit
formal rationality
Glade Mills
goldovsky
had the hots for
hand-maiden
have one's garret empty
helicopter station
hologram radar
hoop truss
hypergroup
i'll see you
international transmission center
key verifying unit
Kotwa
krembala (greece)
Lampris regius
larygotyphoid
life-kiss
loggers
make themselves cheap
mastro
meninggeal
molecule ion
mongoos
moust
MSTR
mufflered
Mérindol
natural inducel
Netherlands norm
non exclusive
non-projected illumination
nucidine
obstetric hoos
out of door
perviance
photoconductor tube
phyllosticta sterculiae-nobilis
piecewise-linear topology
plant-bug
Plexus periarteriales
poonanis
premias
Pruralgan
Ribbesbüttel
score string
shuffle fuel
slam the door on
sports shirt
sucked down
tele-politics
tin plated
transformer ROM
unchecked exceptions
unguilt
unimolecular elimination through conjugate base
uninterspersed
unwive
wall plume
Wonju
working grounding
yood